Two-alarm fire sends smoke billowing through Auburn (video)

Update: Auburn firefighters nearly had the blaze extinguished around 6:15 p.m. as night fell, according to 911 dispatchers. They were still tackling small areas of fire within the abandoned railroad roundhouse. -- 6:25 p.m. Earlier:

Auburn , NY -- Auburn firefighters are battling a large fire in an old railroad building west of downtown.

Additional units are being called in to cover after crews descended on the two-alarm fire on Clark Street. The building is a former Lehigh Valley Railroad roundhouse, according to the Auburn Citizen.